vue实现table嵌套事件

"loading" :data="payplangrid_fx_list" :row-class-name="rowClassName"
                @selection-change="selectionChangeHandle" :key="randomKey" @cell-dblclick="editData"
                style="width: 100%"
   >
  "银行账号" align="center" prop="bankacct">
          
        


 created() {
    this.commonQuery("query_payplangrid_fx_inbank", {}).then(response => {
      this.displayOptions = response.data;
    });
    this.query()
  },
methods: {
 payplangrid_fx_inbank() {
      this.payplangrid_fx_list.bankacct = "";
      this.autofilter_org={bankcode:this.payplangrid_fx_list.bankacct};
      this.commonQuery('query_payplangrid_fx_inbank', { bankacct: this.payplangrid_fx_list.bankacct }).then((response) => {
        this.$set(this.payplangrid_fx_list, 'bankbranch', response.data[0].bankbranch)
        this.$set(this.payplangrid_fx_list, 'ccy', response.data[0].chname)
      })
    },
 alterData(row, column) {
      row[column.prop + 'isShow'] = false
      this.refreshTable()
    },
editData(row, column) {
      row[column.prop + 'isShow'] = true
      //refreshTable是table数据改动时，刷新table的
      this.refreshTable()
      this.$nextTick(() => {
        this.$refs[column.prop] && this.$refs[column.prop].focus()
      })
    },
}

在vue中实现el-table的下拉框单选账号后，通过所查询到的sql给账号名称和账号用户赋值，怎么实现呢

把你下拉框选中的数据对应的赋值给你绑定的账号名称和账号用户就行

<el-select v-model="value" placeholder="请选择" @change='changeMethod'>
    <el-option  label="xxx" value="123"> </el-option>
    <el-option  label="yyy" value="456"> </el-option>
  </el-select>
<el-input v-model="账号名称" ></el-input>
<el-input v-model="账号用户" ></el-input>

//js
changeMethod(val) {
    this.账号名称 = value.aa
    this.账号用户 = value.bb
}

• 可以看下vuejs参考手册中的 vue.js 事件